Pos -- sure. Makes sense. I'd like Rondo to stay and be an asset to the team in attracting other players and building a successful squad, as well. However, if his immature petulance continues, and he's going to be a force of detraction from both of the above, i'd do a deal like this to accelerate the cycle of cultural change.
So it's basically about gauging that and pulling the trigger either way. Danny and Doc know which path is most likely as the Big 3 begin to migrate away from the team more than anyone. But to be sure -- his reputation and their activity in the market has continued to drive Rondo's value down over the past 12-18 months (read: players like Austin Daye mentioning how he's always on the block). If the constant shopping keeps up, it'll be to the detriment of both Rondo and Rondo's value, and the situation will inevitably come to a head.
Essentially, it's going to get harder and harder to trade him, so they better be darn sure he's going to be a long term fit. If so, commit to him and make it clear. But I suspect they doubt that, therefore the constant chatter about his availability. If they're determined to trade him, I believe we're going to receive considerably less in return than most fans would hope.